1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lapo4ka [179]
2 years ago
6

Please help me with this. I really don't get this lesson

Mathematics
1 answer:
Brilliant_brown [7]2 years ago
4 0

Answer:

C

Step-by-step explanation:

y = mx + b

meaning that m is the slope and b is the y - intercept

1.) You must find the slope of the line first

    - you can find the slope by using rise over run

    - this answer is m

2.) find where the red line crosses the y - axis

    - this answer is b

3.) just plug your findings into your y = mx + b equation and it will give you your answer.

You might be interested in
Rewrite as a simplified fraction.<br>2.3 = ?​
zubka84 [21]

Answer:

23/100 or 23/10

Step-by-step explanation:

2.3/1

(2.3 x 10) / (1 x 10) =23/10

find lcm (lowest common multiple) for 23 and 10

1 is the lcm for 23 and 10

23/10 is a simplest fraction for the decimal point number 2.3

7 0
3 years ago
Сумма пяти последовательных натуральных нечетных чисел равна 9975 Найдите эти числа
iren2701 [21]
Yeah is there a language filter on here ? orr
6 0
3 years ago
Help I’m not sure if this is correct number 4
Katena32 [7]

Answer:

-12= -12

Step-by-step explanation:

You're correct dw!

3 0
1 year ago
Mathwiz wya?? pic below i need help asap
n200080 [17]

Answer:

Step-by-step explanation:

First, you gotta work out the hypotenuse of ABC, which is AC.

To do that, you need to figure out the scale factor between the two right-angled triangles. You can do that for this question because this is a similar shapes question.

12.5/5 = 2.5

The scale factor length between the two triangles is 2.5.

You can use 2.5 now to work out AC, so AC would be 13 x 2.5, which gives 32.5.

Now that you've got the hypotenuse and BC of ABC, you can use Pythagoras's theorem to work out the length of AB

Pythagoras's theorem = a^2 + b^2 = c^2

a = BC = 12.5

b = AB = we need to work this out

c = AC (the hypotenuse we just worked out) = 32.5

12.5^2 + b^2 = 32.5^2 Let's both simplify and rearrange this at the same time so that we have our b on one side.

b^{2} = 1056.25 - 156.25

b = \sqrt{(1056.25 - 156.25)}

b = \sqrt{900}

b = AB = 30  We've found b or AB, now we can work out the perimeter of ABC.

Perimeter of ABC = AB + BC + AC

= 30 + 12.5 + 32.5

= 75  Here's the perimeter for ABC.

8 0
2 years ago
Machine A can produce 435 widget in 3 hours. At this rate how many widget can machine A produce in 7 hours?
Vesna [10]

Answer:

1015 widgets

Step-by-step explanation:

First investigate how many widgets can machine A produce in 1 hour:

If it produces 435 in 3 hours, then it will produce one third of that in one hour:

In ONE (1) hour \frac{435}{3} = 145 widgets

Therefore in seven (7) hours it will produce seven times the amount it does in one hour, that is:

145 * 7 = 1015 widgets

3 0
3 years ago
Read 2 more answers
Other questions:
  • How to change numbers into decimals using common core standards?
    6·1 answer
  • The sales tax for an item was $7.40 and it cost $370 before tax. find the sales tax rate. write your answer as a percentage.
    10·1 answer
  • create a ratio table for making lemonade with a lemon juice -to -water ratio of 1:3 show how much lemon juice would be needed if
    11·1 answer
  • Solve for answer to how do you factor 8 + 12
    8·1 answer
  • Please please please please answer this correctly
    11·2 answers
  • Instructions:Select the correct answer.
    5·2 answers
  • If the perimeter of the bedroom is 42 feet and the length what is the width of the bedroom
    9·1 answer
  • Simplify 6a^2 - 2c + 2a^2 + 2c^2
    13·2 answers
  • What do i do with this
    8·1 answer
  • Which of the following expressions is equal to 3 to the fifth power times 3 to the second power
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!